Date: Wed, 17 Jul 2024 19:21:17 +0300 From: Alexey Vyskubov <alexey@pentode.fi> To: questions@freebsd.org, freebsd-questions@freebsd.org Subject: Re: Cannot seem to throttle individual cores with hwpstate_intel Message-ID: <PAVPR08MB9506A442595DFC26FD7FD89EADA32@PAVPR08MB9506.eurprd08.prod.outlook.com> In-Reply-To: <20240716013741.17158bb56952618f8d748515@gmail.com> References: <20240716013741.17158bb56952618f8d748515@gmail.com>
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On Tue, Jul 16, 2024 at 01:37:41AM UTC, Anton Shepelev wrote: Hello, > Yet it keeps reporting identical frequencies for all the > four cores even without any heavy load: Some information: this is not how it works for me on i3-12100F (14.1-p2): for cpu in $(seq 0 7); do sysctl dev.hwpstate_intel.$cpu.epp; sysctl dev.cpu.$cpu.freq; done dev.hwpstate_intel.0.epp: 50 dev.cpu.0.freq: 1450 dev.hwpstate_intel.1.epp: 50 dev.cpu.1.freq: 1165 dev.hwpstate_intel.2.epp: 50 dev.cpu.2.freq: 1248 dev.hwpstate_intel.3.epp: 50 dev.cpu.3.freq: 1152 dev.hwpstate_intel.4.epp: 50 dev.cpu.4.freq: 799 dev.hwpstate_intel.5.epp: 50 dev.cpu.5.freq: 799 dev.hwpstate_intel.6.epp: 50 dev.cpu.6.freq: 799 dev.hwpstate_intel.7.epp: 100 dev.cpu.7.freq: 799 (I have manually changed epp for the last core). -- Alexey I cannot receive HTML mail at this account. Hi, I am a signature virus. Add me to your signature to help me spread.
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